This error message completely annihilates the user’s ability to download any apps onto their device, which is why this error is one of the most serious issues associated with the Google Play Store. This issue has been faced by a large number of Android users from all over the world, and the following methods have proven most useful to them:

Uninstall Google Play Store updates.

Clear the device’s cache partition.

Reflash the Google Apps package file (for root users only).

Forcefully delete the Play Store data folder (Root Only).

If none of these methods worked for you, you will have to perform a factory reset on your phone to resolve this issue.